National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-5642 Detail

Current Description

The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
http://downloads.asterisk.org/pub/security/AST-2013-005.html Patch Vendor Advisory
http://www.debian.org/security/2013/dsa-2749
http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
http://www.securityfocus.com/bid/62022
http://www.securitytracker.com/id/1028957
https://issues.asterisk.org/jira/browse/ASTERISK-22007

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:digium:asterisk:1.8.17.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.17.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.17.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.17.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.18.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.18.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.18.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.19.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.19.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.19.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.19.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.20.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.20.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.20.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.21.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.21.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.22.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.22.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.22.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.23.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.23.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:1.8.23.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.10.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.10.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.10.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.11.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.11.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.11.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.11.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.12.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.12.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.12.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.12.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:10.12.2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.0:beta1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.0:beta2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.0.2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.1.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.1.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.1.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.1.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.1.2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.2.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.2.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.3.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.3.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.4.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.4.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.4.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.4.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.5.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.5.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.5.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk:11.5.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.0.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.0.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.0.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.11.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.11.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.11.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.11.0:rc3
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.12.0
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.12.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.12.0:rc2
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.12.1
     Show Matching CPE(s)
 cpe:/a:digium:asterisk_digiumphones:10.12.2
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:cert1
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:cert1-rc1
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:cert1-rc2
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:cert1-rc3
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:cert2
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:1.8.15:rc1
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:11.2.0
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:11.2.0:cert1
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:11.2.0:rc1
     Show Matching CPE(s)
 cpe:/a:digium:certified_asterisk:11.2.0:rc2
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-5642
NVD Published Date:
09/09/2013
NVD Last Modified:
09/11/2013